Bridge specifications - design and construct


DC B30 Excavation and backfill for bridgeworks

DC B50 Driven reinforced concrete piles

DC B51 Driven prestressed concrete piles

DC B53 Driven H-section steel piles

DC B54 Driven tubular steel piles

DC B57 Driven cast-in-place concrete piles

DC B58 Permanently cased cast-in-place reinforced concrete piles (With Permanent Casing)

DC B59 Bored cast-in-place reinforced concrete piles (without permanent casing)

DC B63 Concrete injected (CFA) piling

DC B110 Manufacture of pretensioned precast concrete members

DC B113 Post-tensioning of concrete

DC B115 Precast concrete members (not pretensioned)

DC B150 Erection of pretensioned precast concrete members

DC 152 Incrementally Launched Prestressed Concrete Girders

DC B153 Erection of precast concrete members (not pretensioned)

DC B170 Supply and installation of void formers

DC B200 Fabrication of major steel structural members

DC B204 Welding of bridges and other road structures

DC B220 Protective treatment of steelwork

DC B240 Supply of bolts, nuts, screws and washers

DC B241 Manufacture and supply of minor steel items

DC B242 Manufacture and supply of aluminium barriers

DC B245 Fabrication of aluminium structural members

DC B246 Manufacture and supply of minor aluminium items

DC B260 Erection of structural steelwork

DC B261 Erection of structural aluminium

DC B264 Erection of barrier railing and minor components

DC B280 Unreinforced elastomeric bearing pads and strips

DC B281 Laminated elastomeric bearings

DC B282 Pot bearings - structural steel

DC B283 Pot bearings - stainless steel

DC B284 Installation of bridge bearings

DC B312 Cold applied elastomeric joint sealants

DC B315 Elastomeric strip seal expansion joints

DC B316 Modular bridge expansion joints

DC B318 Bonded metal-elastomer expansion joints

DC B319 Proprietary aluminium expansion joints

DC B341 Demolition Of Existing Structure

DC B343 Preformed And Liquid Applied Waterproofing Membrane Systems

DC B344 Sprayed Bituminous Waterproofing Membranes

DC B345 Supply of bridge nameplates

DC B349 Supply of precast concrete noise walls (not pretensioned)

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